Hey {{first name | reader}},
It’s Tuesday, which means your weekly fitness check-in. Welcome to Week 7.
Yesterday was a heavy push day. I started with 6 reps of 95lb bench press. Twenty years ago, CrossFit-era me would have laughed at that weight. On an easy day, I was pressing 135, banging out pull-ups, and generally acting like my joints were immortal.
Now? 95 pounds feels challenging.
That’s the point.

Palace of Fine Arts, San Francisco
I see the same folks in the gym every morning. There’s one woman, who's up at 5:30 AM everyday working hard with lots of reps of light weights.1 I know this woman can lift a lot heavier. I see how easily she hoists those light dumb bells, but someone probably told her something you probably heard:
Women shouldn’t lift heavy. It’s unsafe. You’ll get bulky.
People over 40 shouldn’t lift heavy. It’s basically a guaranteed injury.
All of that is wrong.
In fact, the opposite is true: lifting heavy after 40 is one of the best things you can do for your long-term health, independence, and quality of life. Especially if you’re a woman.
Let’s talk about what “heavy” actually means.
What “Heavy” Means (Spoiler: It’s Not a Number)
“Heavy” isn’t some magical weight on a barbell.
It’s a load you can lift for about 5–8 reps with good form before fatigue sets in.
If you can do 15–20 reps easily? That’s not strength work.
It’s fine. It has a place. But it won’t make you stronger.2
Strength — the kind that protects your bones, joints, and future self — comes from progressively challenging your muscles.
Yes, that means adding weight over time.
Why Strength Matters More After 40
Here’s what happens if we don’t strength train as we age:
Muscle mass declines
Bone density drops (especially post-menopause)
Metabolism slows
Balance worsens
Everyday tasks get harder
None of this is inevitable.
But it also isn’t fixed with cardio, yoga, or tiny dumbbells.
It’s fixed with heavy strength training.
Why Lifting Heavy After 40 Is Non-Negotiable
1. Bone density
Bones get stronger when you load them. Walking doesn’t do it. Swimming doesn’t do it. Heavy squats and deadlifts do.
2. Muscle & metabolism
Muscle burns energy. Lose muscle, metabolism slows. Lift heavy, keep muscle.
3. Joint protection
Strong muscles protect joints. Weak muscles make joints do all the work.
4. Real-life strength
I lift so I can:
Carry groceries upstairs
Get up from the floor3
Hoist a bag into the overhead bin
Hike for hours
Move furniture without injury
That’s the strength that matters.
5. Confidence
Getting stronger instead of weaker as you age is quietly radical — and deeply empowering.
“But I Don’t Want to Get Bulky”
You won’t.
Building large amounts of muscle requires:
A calorie surplus
High training volume
Favorable genetics
Often, pharmaceutical assistance
What you’ll actually get:
Stronger
Leaner
More defined
Better posture4
Healthier bones
If that’s “bulky,” sign me up.
How to Start Lifting Heavier (Safely)
Learn good form (coach > Instagram)
Focus on compound lifts
Add weight gradually
Live mostly in the 5–8 rep range
Warm up like an adult
Recover like it matters (because it does)
You don’t need perfection. You need consistency.
📖 ASK ME ANYTHING
“Am I too old to start lifting heavy?”
No.
The best time was 20 years ago.
The second best time is now.
Start simple. Learn the movements. Progress slowly. Train 2–3x per week.
You’re not training for the Olympics — you’re training for your life.
💡 MYTH BUSTING
Myth: Older people shouldn’t lift heavy weights.
Reality: Loss of muscle mass begins in our 30s and 40s. The best way to impede this process is resistance training. Lifting progressively heavier weights pays off not only in maintaining muscle mass but increased joint health. If you’re not confident in the gym, get an experienced trainer to make sure you learn proper technique and good form
Strength isn’t the problem. Fear of it is.
🍽️ RADISH FUEL BOX: New Jack Jerky
Food that supports training. Not a personality.
This is the fuel I’m actually using right now — quick, boring in a good way, and chosen because it makes training easier, not because it’s trendy.
What it is:
Something protein-forward, low-friction, and easy to repeat.
What it’s not:
A meal plan. A cleanse. A morality statement.
This week’s pick:
New Jack Jerky (aka meat sticks)
Chomps Turkey
Chomps Sea Salt Beef
Any minimally sketchy jerky you like
I keep a few in my bag at all times. They’re not exciting. They are effective.
Why it works:
~80 calories
~12g protein
No sugar
Zero prep
This isn’t a meal. It’s hunger insurance — the thing that keeps you from getting too hungry and making choices you didn’t actually want to make.
📚 WORTH YOUR TIME
Article: "Heavy Strength Training in Older Adults: Implications for Health, Disease and Physical Performance" - Propel Physiotherapy
If you want a science-backed, no-hype explanation of why heavy lifting matters, this is a great read.
This paper looks at how heavy strength training—lifting around 80–90% of your max—works for older adults and basically says, “We’ve been underselling how strong older people can and should train.”
It pulls together studies showing that when older adults, including those who are frail or have conditions like osteoporosis, heart disease, COPD, cancer, or a recent hip fracture, do properly supervised heavy lifting, they gain far more strength, power, and explosiveness than with lighter weights, and those gains make their day to day lives better: getting out of a chair more easily, climbing stairs, walking more efficiently, and likely falling less.
💪 TRY THIS WEEK
Find Your 5-Rep Max
Pick one lift. Warm up. Gradually add weight until you can do exactly five clean reps.
Write it down.
Test again in 4–6 weeks. That’s progress you can see.
Stay strong,
{{first name | reader}}
P.S. “Toning” isn’t a thing. What you want is muscle plus fat loss. You know what builds muscle? Heavy weights. You know what doesn’t? Three-pound dumbbells for 50 reps.
1 Crossfit era me would have said something to her— maybe suggested in a somewhat joking (but also judgy) manner that she could do more. I’ve learned my lesson, no one wants the girl or guy next to them offering training advice, so I smile, keep quiet, and kvetch here.
2 You’re probably wondering why I’m also focusing on mastering body weight exercises like pull-ups and pushups (the 100 pushup protocol). Exercises that force you to push or pull-up your entire mass build strength and improve core strength. They’re a great complement to lifting heavy, and I tend to use them as warm ups or finishers to a heavy routine. In addition, push-ups (burpees, body weight squats, and wall sits) need no equipment and are always available to us so keeping them in the arsenal for travel is a must.
3 One cannot overestimate the importance of being able to both sit and get up from the floor. A quick fitness test— sit on the floor and stand up without letting your hands, elbows, or knees touch the floor. It’s not easy, but little kids do it effortlessly, and it correlates to longevity. When I first read about the test, I wasn’t able to do it, but now I can easily. I credit the pushups.
4 Anytime I consider slacking off in the gym, I remember that I’m not training for what I can do now, but for what I want to be able to do in 20 or 30 years. At a minimum, that’s keep my back straight and my head up. A weak core and back muscles cause folks to stoop and shuffle as they age. Everyday I put in at the gym is insurance against that fate.
